Which of the following occurs within the solutions process for 3sqrt(5x-2)-3sqrt(4x)=0

squaring both sides once

squaring both sides twice

cubing both sides once

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %